Tsichritzis, Dionysios C.
Data base management systems
Academic Press, 1977
Buku Teks
Cardenas, Alfonso F.
Data base management systems
Allyn and Bacon, 1979
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Ross, Ronald G.
Data base systems: Design, implementation, and management
Amacom, 1978
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Date, C.J.
An introduction to database systems
Addison-Wesley, 1981
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Date, C.J.
An introduction to database systems
Addison-Wesley, 1975
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